package com.hxz.dao;

import com.hxz.pojo.Department;
import com.hxz.pojo.Employee;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

@Repository
public class EmployeeDao {

    private static Map<Integer, Employee> employees = null;

    @Autowired
    private DepartmentDao departmentDao;
    static {
        employees = new HashMap<>();

        employees.put(1001, new Employee(1001, "AA", "A123456@qq.com", 0, new Department(1001, "教学部")));
        employees.put(1002, new Employee(1002, "BB", "B123456@qq.com", 1, new Department(1002, "市场部")));
        employees.put(1003, new Employee(1003, "CC", "C123456@qq.com", 0, new Department(1003, "教研部")));
        employees.put(1004, new Employee(1004, "DD", "D123456@qq.com", 1, new Department(1004, "运营部")));
        employees.put(1005, new Employee(1005, "EE", "E123456@qq.com", 0, new Department(1005, "后勤部")));
    }

    private static Integer initId = 1006;
    public void save(Employee employee) {
        if (employee.getId() == null) {
            employee.setId(initId++);
        }

        employee.setDepartment(departmentDao.getDepartmentById(employee.getDepartment().getId()));
        employees.put(employee.getId(), employee);
    }

    public Collection<Employee> getAll() {
        return employees.values();
    }

    public Employee getEmployeeById(Integer id) {
        return employees.get(id);
    }

    public void delete(Integer id) {
        employees.remove(id);
    }

}
